A. El-Abbadi and S. Toueg. Maintaining availability in partitioned replicated databases. ACM Transactions on Database Systems, 14(2):264--290, June 1989. Home/Search Document Not in Database Summary Related Articles Check |
This paper is cited in the following contexts:
Lazy Replication: Exploiting the Semantics of.. - Ladin, Liskov, Shrira, .. (1990) (78 citations) (Correct)
.... v.uid R. Of course, if only one replica could run server ordered updates, we would have an availability problem if that replica were inaccessible. To solve this problem, we allow different replicas to act as R over time. We do this by using the primary copy method [1, 27, 26] with view changes [8, 7] to mask failures. An active view always consists of a majority of replicas; one of the replicas in the view is the designated primary and the others are backups. The current primary is in charge of R s part of the timestamp as well as its own, and all server ordered updates are handled by it. To ....
....the others while in phase 1 or phase 2, it will be unable to process queries until it rejoins a new active view. This is analogous to what happens in other systems that support atomic operations: reading is not allowed in a minority partition, since if it were inconsistent data could be observed [7]. We chose to use a three phase protocol because it is non blocking: replicas in the new majority view are able to continue processing client requests. Having a non blocking protocol is important because replicas cannot perform queries while a globally ordered update is running. A two phase ....
EI-Abbadi, A., and Toueg, S. Maintaining Availability in Partitioned Replicated Databases. In Proc. of the Ffth Symposium on Principles of Database Systems, pages 240-251. ACM, 1986.
Approximate Replication - Olston (2003) (Correct)
No context found.
A. El-Abbadi and S. Toueg. Maintaining availability in partitioned replicated databases. ACM Transactions on Database Systems, 14(2):264--290, June 1989.
Approximate Replication - Olston (2003) (Correct)
No context found.
A. El-Abbadi and S. Toueg. Maintaining availability in partitioned replicated databases. ACM Transactions on Database Systems, 14(2):264--290, June 1989.
Approximate Replication - Olston (2003) (Correct)
No context found.
A. El-Abbadi and S. Toueg. Maintaining availability in partitioned replicated databases. ACM Transactions on Database Systems, 14(2):264--290, June 1989.
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